What does a person do when solid food is “too hard”? Goes on soft! Here also it is necessary to do with an old or broken drill bit for metal. Sharpen its end, as shown in the figure, and it long will serve you faithfully, but to work with softer materials: wood, Plexiglas, plastics.
Recommend to read
“CHASE” — SHOVEL
Not to spoil the shoes, pressing a foot on the bayonet spade when digging the earth, are advised to attach to the supporting edge of the bayonet a short section of rubber hose, cut it...
“BIRD” IN THE SKY
The need for such airplane appeared when our young conovici already know the basics of management "phanerogam", and for them it is time to explore the simplest aerobatics. "Tit" (so was...
